A155FXXUAEZF1 – Galaxy A15 firmware
Build A155FXXUAEZF1 is a feature update for the Galaxy A15 (SM-A155F)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 24, 2026 (method) and has reached
46 regions so far. It keeps bootloader bit 10, so downgrading to the previous build A155FXXSADZB5 is still possible. Samsung still serves this file.
- Model
- SM-A155F
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 10
- First released
- Jun 24, 2026
- Regions
- 46
Rollout timeline by region
The date each region code (CSC) first received A155FXXUAEZF1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
XID | Indonesia | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLEAEZF1/A155FXXUAEZF1 |
GLB | Philippines (Globe) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
MM1 | Singapore (M1) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
MYM | Myanmar | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
SIN | Singapore (Singtel) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
STH | Singapore (StarHub) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
THL | Thailand | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
XME | Malaysia | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
XNZ | New Zealand | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
XSP | Singapore | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
XTC | Philippines | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
ACR | Ghana | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
AFG | Afghanistan | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
AFR | Africa | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
DKR | Senegal | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
ECT | Nigeria | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
EGY | Egypt | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
ILO | Israel | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
KSA | Saudi Arabia | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
LYS | Libya | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
MID | Middle East | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
MWD | Morocco | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
PAK | Pakistan | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
PKD | Pakistan | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
TUN | Tunisia | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
TUR | Turkey | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
XFA | South Africa | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
XFE | South Africa | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
XFV | South Africa (Vodacom) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
XSG | United Arab Emirates | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOJMAEZF1/A155FXXUAEZF1 |
XXV | Vietnam | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOLMAEZF1/A155FXXUAEZF1 |
BOG | France (Bouygues) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
EUX | Europe (Multi-CSC) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
EUY | Europe (Multi-CSC) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
EVR | United Kingdom (EE) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
MEO | Portugal (MEO) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
MSR | Serbia | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
O2C | Czech Republic (O2) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
PLS | Poland (Plus) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
PRT | Poland (Play) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
SFR | France (SFR) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
TOP | Serbia/Montenegro | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
VIP | Croatia (A1) | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3 |
CAU | Caucasus | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZF1 |
SER | Russia | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZF1 |
SKZ | Kazakhstan | Jun 24, 2026 | day 0 | A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZF1 |
Download and release notes
samloader download -m SM-A155F -r EUX -v A155FXXUAEZF1/A155FOXMAEZE3/A155FXXUAEZE3Samsung's release notes and security patch level for this update: SM-A155F / EUX on doc.samsungmobile.com. What each part of the build number means: decode A155FXXUAEZF1.